Mountain Bike Frame Size Difference

The frame measurement is the seat tube length.

Mountain bike frame size difference. What s more a lot of bike manufacturers and even bike shops sizing advice is often wrong too. Mountain bike frame and wheel sizes. For the most part bike frame size is the only thing that changes when you go between sizes things like wheel size suspension and relative geometry number remain the same. Bike frame sizes are measured in the same way for all styles of bicycle.

For years 26 wheels were the only option for. There is no consistency. But modern mountain bike geometry is based on reach not seat tube length. The calculation here will give you your bike s frame size.

Not one that tallies with what bike brands. How are mountain bikes sized. That s not true of mountain bikes where the frame size is usually marked s m l etc. For a hybrid bike take your inseam and multiply it by 0 69.

That s a system used for some road bikes too. Ultimately you do not have a frame size. For mountain bikes take the same measurement and multiply 0 6 you will then need to change the centimeters into inches. Merida s road bikes go through s s m m l and l.

In case the graphic above hasn t done enough to quench your thirst for understanding lets quickly touch on each wheel size and explain why and where they re used. Frame sizes are measured differently today trek frame size used to be measured by the length of the seat tube. We all come in different shapes and sizes and so do most mountain bikes so we recommend using the information below to help you understand what size mountain bike frame you should be riding. 26 mountain bike wheels were the old standard.

Alpha sizing is simpler and helps you find the right fit by the measurement that matters most. Mountain bikes are generally measured in frame size inches which is the distance from the center of the crank to the top of the frame at the seat tube. This new breed of 29 wheeled mtb offers a massively capable versatile and efficient package to riders especially taller individuals who find the larger bike size more proportional to their own dimensions though with the improvements in geometry frame layout and stem size 29 mountain bikes are certainly not confined to only those over 6 foot. Mountain bike frame sizes are all over the place.

Mountain bike sizing guide when buying a bike the fit is the most important factor when it comes to comfort and the more comfortable you are the more likely you are to keep riding. A small frame will usually be a 15 medium 17 large 19 and x large 21. In general mountain bikes are available with frame sizes of small medium large and x large.